她正在做什么?如何表达:A.What is he doing ?B.What is she doing?
( )---_______is this hairdryer? ---It’s my mother’s. A. WhoseB. WhoC. Who’s
( )People usually eat dumplings __________. A. on May DayB. on Spring Festival C. at Dragon Boat Festival
( )Please come to my _________ birthday party. A. twelveB. twelfthC. twelveth
( )Does he teach ________ Chinese? A. meB. myC. I
( )In Australia, drivers drive on the ______ side of the road. A. rightB. leftC. straight